well personally i prefer and have stuck with CBB specimens mainly because of the potential medical issues you’ve mentioned but also, i have heard from older breeders that getting imported pairs can be a bit of crap shoot insomuch as they might breed once in the first 6 months you get them and that clutch (or in this case litter tho the people i am thinking of were talking about retic imports) may be viable but past that it’s in the air so when i was piecing together my collection my main thing was finding different breeders for each specimen and also making sure they were CBB
the only species i think i would sway on that with would be Cuban boas just simply because they’re too amazing not to grab if seen (who wouldn’t want giant cave raptors) or Indian rocks (if they ever came back into the hobby) but realistically i am not looking to expand any time soon this thread is mainly just intellectual curiosity